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Purchase Mortgage Loan

Buying a home in Sonoma County, CA

Quick answer

Sonoma County, CA has a 2026 one-unit conforming loan limit of $897,000 and an FHA limit of $897,000. Explore 6 Census-backed city pages in this county, with home values from $634,900 to $954,300. 0 county-level assistance programs have been verified.

By Purchase Mortgage Loan Editorial Team Checked against official sources per our editorial standardsLast updated

What do homes cost across Sonoma County?

CityPopulationMedian home value
Santa Rosa177,216$685,000
Petaluma59,321$834,900
Rohnert Park44,461$634,900
Windsor26,179$763,200
Healdsburg11,274$946,900
Sonoma10,726$954,300

What assistance is available in Sonoma County?

All 1–4 unit county loan limits

Sources

Data last updated October 23, 2026.

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Figures on this page are estimates for educational purposes only and are not a loan offer or commitment to lend. Rates, loan limits, fees and assistance programs change frequently and vary by lender, location and borrower profile. Confirm current terms with a licensed loan officer.